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Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP1057) and 5 other sources
In the small, quiet town of Seligman, Arizona, a mystery began to unfold in the spring of 2006 that has lingered for years. On May 7, 2006, 46-year-old Keith Kenton King, a resident of a remote area near Holloway Hollow and Williamson Valley Road, vanished. That morning, around 4:00 a.m., King's truck had broken down, and he was seen walking along Interstate 40. A local resident gave him a ride back to his home. He was last seen at his residence at approximately 9:00 a.m. When he was not heard from again, a friend reported him missing, setting in motion a search that would yield no immediate answers. His truck was later discovered abandoned near the railroad tracks on the west side of Seligman, adding another layer of complexity to his disappearance.

Keith was known to be an avid day hiker and had mentioned an interest in hiking up Cemetery Hill, a detail that guided initial search efforts. The Yavapai County Sheriff's Office conducted extensive air and ground searches of the area, but found no trace of him. Concerns were raised about King's well-being, as he had a history of mental illness that could cause him to become confused or disoriented. At the time of his disappearance, he was described as a white male, standing 5 feet 10 inches to 6 feet tall, and weighing between 170 and 180 pounds, with brown hair and brown eyes. He had a distinctive tattoo on his upper right arm of the 'Hot Stuff' cartoon devil with the name 'Karen' above it. He was last seen wearing a white t-shirt, gray pants, and flip-flops or sandals.

Years have passed since Keith King was last seen, and his case remains an unresolved mystery in the Seligman community. Over time, various theories have emerged, ranging from the possibility of a hiking accident to other scenarios. His daughter, Lindsey King, has been vocal in her search for answers, eventually enlisting the help of a private investigator. This has led to renewed interest in the case, with the belief that new information could shed light on what happened to her father. Despite the passage of time, the Yavapai County Sheriff's Office continues to seek any information that might lead to a resolution in King's disappearance. The case serves as a poignant reminder of the enduring questions that can linger in a small town when one of its own vanishes without a trace.

Last Seen: May 7, 2006

Possible Unidentified Matches (9)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

80%Moderate
John Doe — Phoenix, Arizona - unidentified case UP819
John Doe — Phoenix, Arizona
UP819 • Found Aug 2, 2007
View case
Sex ✓Male
Age 100%Est. 35–50 vs 46 when missing
Race 100%White
Location 69%132 mi away, same state
TimingFound 15 months after last seen
Height 100%5'9" vs 5'10"–6'0"
Weight 100%155 lb vs 170–180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Las Vegas, Nevada - unidentified case UP11598
John Doe — Las Vegas, Nevada
UP11598 • Found Aug 29, 2013
View case
Sex ✓Male
Age 85%Est. 40–60 vs 46 when missing
Race 100%White
Location 67%141 mi away
TimingFound 7 years after last seen
Height 100%5'9" vs 5'10"–6'0"
Weight 87%141 lb vs 170–180 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Winterhaven, California - unidentified case UP13113
John Doe — Winterhaven, California
UP13113 • Found Nov 8, 2006
View case
Sex ✓Male
Age 91%Est. 30–45 vs 46
Race 100%White
Location 54%205 mi away
TimingFound 6 months after last seen
Height 100%5'11" vs 5'10"–6'0"
Weight 100%180 lb vs 170–180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — City of Industry, California - unidentified case UP3026
John Doe — City of Industry, California
UP3026 • Found May 29, 2006
View case
Sex ✓Male
Age 100%Est. 40–55 vs 46
Race 60%Hispanic
Location 45%304 mi away
TimingFound 3 weeks after last seen
Height 84%5'4"–5'8" vs 5'10"–6'0"
Weight 75%131 lb vs 170–180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
Physical features: Tattoo: devil, arm
75%Possible
John Doe — Flagstaff, Arizona - unidentified case UP77542
John Doe — Flagstaff, Arizona
UP77542 • Found Jan 28, 2021
View case
Sex ✓Male
Age 100%Est. 35–50 vs 46 when missing
Race 100%White
Location 84%70 mi away, same state
TimingFound 15 years after last seen
Height 100%5'9"–5'11" vs 5'10"–6'0"
75%Possible
John Doe — Rio Verde, Arizona - unidentified case UP13861
John Doe — Rio Verde, Arizona
UP13861 • Found Apr 28, 2015
View case
Sex ✓Male
Age 100%Est. 50–65 vs 46 when missing
Race 100%White
Location 69%130 mi away, same state
TimingFound 9 years after last seen
Height 100%5'11" vs 5'10"–6'0"
Hair 100%Brown vs Brown
75%Possible
John Doe — Dolan Springs, Arizona - unidentified case UP12253
John Doe — Dolan Springs, Arizona
UP12253 • Found Oct 7, 2013
View case
Sex ✓Male
Age 100%Est. 45–60 vs 46 when missing
Race 100%White
Location 80%81 mi away, same state
TimingFound 7 years after last seen
Height 52%5'6" vs 5'10"–6'0"
Weight 97%150 lb vs 170–180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — El Mirage, Arizona - unidentified case UP478
John Doe — El Mirage, Arizona
UP478 • Found Sep 28, 2006
View case
Sex ✓Male
Age 85%Est. 25–45 vs 46
Race 100%White
Location 70%123 mi away, same state
TimingFound 5 months after last seen
Height 68%5'7" vs 5'10"–6'0"
Weight 85%139 lb vs 170–180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — Peoria, Arizona - unidentified case UP142022
John Doe — Peoria, Arizona
UP142022 • Found Feb 12, 2025
View case
Sex ✓Male
Age 100%Est. 57–70 vs 46 when missing
Race 100%White
Location 73%112 mi away, same state
TimingFound 19 years after last seen
Height 100%5'10" vs 5'10"–6'0"
Weight 97%120–150 lb vs 170–180 lb
Hair 70%Gray vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.